ChatGPTで書く

Writing with ChatGPT | OpenAIApril 10, 2026OpenAI AcademyDraft, revise, and refine written work with clarity and intent.ChatGPT can support many common workplace writing tasks: drafting from scratch, rewriting and tightening, adjusting tone for a specific audience, and turning rough notes into clear communication. It’s especially useful when you’re short on time, staring at a blank page, or trying to land the right level of polish.Tip: ChatGPT can work with uploaded files, or access files via connected apps. Learn more here.Most workplace writing has the same goal: help someone understand something quickly and know what to do next. ChatGPT can speed up the parts that often take the most time—finding a strong opener, organizing ideas, and refining wording—so you can focus on the decisions and details that matter.It is also effective for adapting tone across audiences. You can take the same core message and generate an executive summary, a team update, or a customer-facing note without rewriting from scratch.Here’s a simple workflow that works for most writing tasks:Plan → Draft → Revise → PackagePlan: Clarify the goal, audience, and the “ask” (what should happen next)Draft: Generate a usable first version quicklyRevise: Improve clarity, flow, tone, and lengthPackage: Format for the channel (email, memo, FAQ, slide copy, or script)ChatGPT works best when you provide context and constraints, and when you treat the output as a draft you’ll review—not a final authority. Start by defining the assignment in one or two sentences. Who is this for, and what should happen after they read it? Clear goals lead to stronger drafts. Next, give ChatGPT your raw material. That can be a rough draft, a few bullet points, meeting notes, or key facts that must be included. If there are constraints—such as avoiding jargon, excluding internal names, or maintaining a neutral tone—state them clearly.Then specify the format. An email, a one-pager, an FAQ, slide copy, or a script will each produce different kinds of writing. If you want something scannable, ask for headings and short paragraphs. If you want something send-ready, ask for a subject line, concise opening, and clear next step.Finally, iterate with specific feedback. Broad requests like “make it better” are less effective than targeted guidance such as “shorten by 25% and clarify the final call to action.” A few focused revision passes are usually more effective than asking for a brand-new draft every time.TaskContextExpected outputDraft a follow-up email after a cross-functional project meeting.Use the attached notes are from a meeting about a product launch timeline involving marketing, product, and operations.A concise email with a subject line, short summary, and clear next steps with owners.Turn rough notes into a one-page internal update for leadership.The audience is senior leaders who want a quick summary of progress, risks, and next steps.A one-page update with headings for progress, risks, and upcoming work.Rewrite a draft announcement so it is clearer and easier to scan.The original draft (attached) is too long and uses internal jargon that not everyone understands.A revised version that is shorter, easier to scan, and written in plain language.Provide a starting point when possible (even a rough draft helps).Request a structure or outline first for longer pieces.Include constraints like word count, reading level, brand voice, or do's and don’ts.Ask for both a revision and a brief rationale if you want to understand changes.Verify facts if the content references specific numbers, policies, or claims.If you have a specific writing style you want to adhere to more consistently, consider building a skill.